Table 2.

Comparison of the findings between bedside BAU and surgery or CT scans.

Injury type	Cases	Surgery	CT scan	Positive for BAU	Negative for BAU	Coincidence rate (%)
Liver	15	11	4	15	0	100
Spleen	38	23	15	36	2	94.73
Kidney	17	13	4	16	1	94.12
Gut perforation	5	5	0	1	4	20.00
Retroperitoneal hematoma	4	0	4	4	0	100
Multiple organ injury (≥2)	27	19	8	22	5	81.48
Total	106	71	35	94	12	88.68

BAU: bedside abdominal ultrasonography, CT: computed tomography.